Dell SP2309Wc - 2. LCD Monitor Description

23" LCD Color Monitor Dell SP2309Wc
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2. LCD Monitor Description
The LCD monitor will contain a main board, power board, key board and a USB board which house the flat
panel control logic, brightness control logic and DDC.
The power board will provide AC to DC Inverter voltage to drive the backlight of panel and the main board
chips each voltage.
Video signal, DDC
Power board
Flat Panel and
CCFL backlight
Main Board
Key board
RS232 Connector
For white balance
adjustment in factory
mode
CCFL Drive.
AC-IN
100-240V
Monitor Block Diagram
Host Computer
USB board